nav.navbar {
    background: #4DBA87;
    /*background: rgba(52, 58, 64, 0.8);*/
    /*backdrop-filter: blur(10px) saturate(125%);*/
    /*-webkit-backdrop-filter: blur(10px) saturate(125%);*/
}

/**
 * 修改进度条样式
 */
#nprogress .bar {
    background: rgba(255, 255, 255, .7) !important;
}

.card,
.card-img-top,
.card-footer,
.list-group-item,
.list-group-item:hover {
    border-radius: 0 !important;
}

.card > a {
    color: #495057;
    text-decoration: none;
}

.card-footer {
    background: #4DBA87;
}

.card-footer > small {
    color: rgba(255, 255, 255, .7);
    cursor: pointer;
}

.card-img-top,
.card-title,
.list-group-item {
    cursor: pointer;
}

/*.card-columns {*/
/*    @include media-breakpoint-only(lg) {*/
/*        column-count: 4;*/
/*    }*/
/*    */
/*    @include media-breakpoint-only(sm) {*/
/*        column-count: 2;*/
/*    }*/
/*}*/

.form-inline .input-group {
    border-radius: 0.125rem;
    background: #5bbf90;
    /*box-shadow: inset 0 1px 3px rgba(50, 50, 93, .15), 0 1px 0 rgba(0, 0, 0, .02);*/
}

.form-inline .form-control {
    border-radius: 0.125rem;
    background: #5bbf90;
    color: rgba(255, 255, 255, .7);
}

.form-control {
    border: none;
    /*border-radius: 0.125rem;*/
    /*box-shadow: 0 1px 3px rgba(50, 50, 93, .15), 0 1px 0 rgba(0, 0, 0, .02);*/
}

.form-control:focus {
    /*box-shadow: inset 0 4px 6px rgba(50, 50, 93, .11), 0 1px 3px rgba(0, 0, 0, .08) !important;*/
    box-shadow: none;
}

#player {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 400px;
    max-width: 100%;
    transform: translateX(-300px);
}

#player:hover {
    transform: translateX(0);
}

/**
 * 列居中
 */
.col-center-block {
    float: none;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#login {
    width: 350px;
}
